# SDR AT9900880

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 2, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N833AT](https://openairdocs.org/aircraft/N833AT), registered now
- Make and model: Doug DC-9-32
- Registry model: [Doug DC-9-32](https://openairdocs.org/model/mcdonnell-douglas-dc-9-32) (OpenAirDocs)
- Aircraft serial: 47489
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Cusp
- Condition: Corroded
- Location: Bs 541 - 484
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AT9900880

## Discrepancy

DURING A SCHEDULED INSPECTION AT TIMCO IN LAKE CITY FL, FOUND CORROSION ON CUSP WEB BS 541-484 LONGERON 18L OUT OF LIMITS.  FABRICATED AND INSTALLED REPAIR DOUBLERS IAW DC9 SRM 53-01 FIG 1, 53-01 FIG 2, 51-10-03, 51-10-04, 51-10-02, AND 51-30-01.

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